package com.zc.im.netty.global;

import io.netty.channel.Channel;

import java.util.concurrent.ConcurrentHashMap;

/**
 * Created by Administrator on 2017/7/8.
 */
public class NettyGlobalData {
    /**
     * UserId to Channel 映射
     */
    public static  ConcurrentHashMap<String, Channel> userIdAndChannelMapping = new  ConcurrentHashMap<>();
}
